Radiation Dose measured at Monitoring Post of Fukushima Daiichi Nuclear Power Station | Archives

○Information

○Measurement value list ： 2025/04/11(CSV Download)

MP Unit：μSv/h　Wind Velocity Unit：m/s

※"-": the wind velocity is below 0.5m/s

Time	MP-1	MP-2	MP-3	MP-4	MP-5	MP-6	MP-7	MP-8	Wind Direction	Wind Velocity	Rain
00:00	0.491	0.746	0.474	0.932	0.656	0.310	0.527	0.498	west	3.2	Yes
00:10	0.492	0.741	0.475	0.931	0.656	0.309	0.527	0.499	west-southwest	3.2	Yes
00:20	0.491	0.742	0.476	0.930	0.656	0.312	0.526	0.498	southwest	2.2	Yes
00:30	0.493	0.745	0.474	0.929	0.653	0.313	0.525	0.499	west-southwest	1.6	Yes
00:40	0.489	0.740	0.474	0.929	0.655	0.313	0.524	0.497	south-southeast	1.9	Yes
00:50	0.490	0.740	0.474	0.929	0.654	0.313	0.525	0.497	south-southeast	2.1	Yes
01:00	0.490	0.739	0.474	0.930	0.651	0.311	0.525	0.496	south-southeast	2.4	Yes
01:10	0.488	0.740	0.475	0.928	0.651	0.310	0.524	0.496	southeast	3.2	Yes
01:20	0.489	0.740	0.473	0.927	0.650	0.310	0.524	0.495	south	2.7	Yes
01:30	0.488	0.739	0.472	0.927	0.651	0.310	0.525	0.496	south	3.0	Yes
01:40	0.489	0.738	0.472	0.927	0.649	0.309	0.524	0.495	south-southwest	2.9	Yes
01:50	0.488	0.738	0.472	0.926	0.648	0.307	0.523	0.495	south-southwest	2.4	No
02:00	0.487	0.736	0.469	0.925	0.649	0.307	0.523	0.497	south-southwest	2.7	No
02:10	0.486	0.738	0.468	0.924	0.648	0.307	0.523	0.495	southwest	2.9	No
02:20	0.483	0.738	0.468	0.925	0.645	0.306	0.523	0.494	southwest	2.4	No
02:30	0.484	0.737	0.469	0.924	0.646	0.305	0.522	0.495	west-southwest	1.8	No
02:40	0.482	0.736	0.467	0.923	0.645	0.304	0.524	0.494	west	1.6	No
02:50	0.482	0.734	0.468	0.922	0.644	0.304	0.523	0.495	northwest	2.7	No
03:00	0.484	0.734	0.466	0.920	0.644	0.304	0.524	0.494	northwest	3.5	No
03:10	0.483	0.735	0.466	0.921	0.643	0.303	0.523	0.494	northwest	4.0	No
03:20	0.483	0.734	0.467	0.922	0.643	0.304	0.522	0.495	northwest	3.0	No
03:30	0.481	0.735	0.467	0.921	0.645	0.303	0.522	0.495	northwest	3.2	No
03:40	0.482	0.734	0.468	0.923	0.642	0.303	0.522	0.494	west-northwest	2.5	No
03:50	0.482	0.732	0.465	0.921	0.643	0.303	0.522	0.495	west	1.6	No
04:00	0.481	0.732	0.466	0.922	0.645	0.303	0.522	0.494	southwest	1.9	No
04:10	0.482	0.733	0.466	0.920	0.644	0.302	0.522	0.494	south-southwest	1.3	No
04:20	0.481	0.733	0.464	0.922	0.644	0.303	0.523	0.494	south	0.7	No
04:30	0.481	0.734	0.466	0.921	0.644	0.303	0.524	0.495	south	0.8	No
04:40	0.481	0.735	0.466	0.923	0.644	0.303	0.523	0.495	south	1.6	No
04:50	0.482	0.734	0.466	0.920	0.644	0.303	0.521	0.493	south-southeast	2.1	Yes
05:00	0.481	0.734	0.465	0.919	0.643	0.301	0.522	0.494	south	2.7	Yes
05:10	0.481	0.736	0.467	0.919	0.642	0.302	0.523	0.493	south	1.9	No
05:20	0.481	0.734	0.466	0.922	0.644	0.302	0.524	0.493	south-southeast	1.0	Yes
05:30	0.483	0.736	0.467	0.921	0.644	0.303	0.523	0.495	south	0.5	Yes
05:40	0.482	0.735	0.468	0.920	0.646	0.304	0.522	0.495	-	CALM	Yes
05:50	0.482	0.736	0.470	0.921	0.645	0.305	0.523	0.495	northwest	1.3	Yes
06:00	0.484	0.735	0.468	0.924	0.643	0.304	0.522	0.495	north-northwest	1.0	Yes
06:10	0.483	0.735	0.469	0.923	0.646	0.306	0.523	0.495	north	2.2	Yes
06:20	0.483	0.736	0.469	0.922	0.645	0.303	0.523	0.495	north-northwest	4.6	Yes
06:30	0.482	0.735	0.469	0.922	0.645	0.304	0.522	0.494	north-northwest	5.1	Yes
06:40	0.483	0.736	0.468	0.922	0.645	0.303	0.522	0.494	north-northwest	5.1	Yes
06:50	0.483	0.736	0.467	0.924	0.644	0.303	0.523	0.493	north-northwest	2.9	Yes
07:00	0.483	0.736	0.468	0.923	0.642	0.304	0.522	0.493	west	1.3	Yes
07:10	0.483	0.737	0.469	0.924	0.643	0.304	0.523	0.495	northwest	1.3	Yes
07:20	0.483	0.735	0.466	0.922	0.645	0.303	0.523	0.493	northwest	2.1	Yes
07:30	0.483	0.733	0.466	0.922	0.644	0.303	0.522	0.494	north-northwest	1.4	Yes
07:40	0.485	0.735	0.467	0.923	0.645	0.304	0.523	0.495	northeast	1.1	Yes
07:50	0.480	0.736	0.466	0.920	0.644	0.304	0.523	0.494	north	1.1	Yes
08:00	0.482	0.736	0.467	0.922	0.646	0.306	0.522	0.495	north-northwest	1.1	Yes
08:10	0.482	0.734	0.466	0.921	0.642	0.304	0.521	0.494	northeast	0.7	No
08:20	0.482	0.733	0.467	0.919	0.643	0.302	0.524	0.494	northeast	1.0	No
08:30	0.482	0.734	0.468	0.922	0.645	0.302	0.522	0.495	northeast	1.8	No
08:40	0.482	0.734	0.465	0.922	0.644	0.301	0.521	0.494	east-northeast	1.9	No
08:50	0.481	0.735	0.467	0.922	0.644	0.300	0.521	0.493	east-northeast	2.1	No
09:00	0.482	0.733	0.468	0.921	0.641	0.300	0.521	0.494	north-northeast	0.8	No
09:10	0.480	0.733	0.466	0.921	0.640	0.302	0.522	0.492	east-northeast	1.0	No
09:20	0.482	0.732	0.466	0.920	0.642	0.301	0.521	0.493	northeast	1.0	No
09:30	0.479	0.731	0.466	0.923	0.642	0.301	0.524	0.493	northeast	1.4	No
09:40	0.481	0.733	0.467	0.921	0.641	0.301	0.521	0.493	north	1.3	No
09:50	0.481	0.730	0.467	0.920	0.643	0.301	0.521	0.492	northeast	1.1	No
10:00	0.480	0.731	0.468	0.918	0.641	0.299	0.522	0.492	east-northeast	1.1	No
10:10	0.480	0.733	0.464	0.920	0.641	0.299	0.521	0.492	east-northeast	1.3	No
10:20	0.479	0.732	0.465	0.922	0.642	0.300	0.521	0.491	east-northeast	1.0	No
10:30	0.480	0.733	0.465	0.921	0.643	0.300	0.521	0.491	east	1.9	No
10:40	0.480	0.733	0.464	0.921	0.643	0.300	0.522	0.492	east	1.8	No
10:50	0.481	0.735	0.463	0.922	0.641	0.300	0.522	0.493	east-southeast	1.3	No
11:00	0.482	0.733	0.465	0.922	0.641	0.299	0.522	0.492	east-southeast	2.1	No
11:10	0.480	0.735	0.466	0.922	0.644	0.301	0.524	0.492	east-southeast	2.5	No
11:20	0.482	0.736	0.465	0.922	0.642	0.299	0.522	0.492	east-southeast	2.1	No
11:30	0.481	0.735	0.467	0.924	0.646	0.299	0.523	0.491	southeast	2.1	No
11:40	0.481	0.735	0.467	0.922	0.643	0.301	0.522	0.492	east	2.2	No
11:50	0.482	0.737	0.467	0.922	0.644	0.300	0.524	0.494	east-southeast	2.7	No
12:00	0.482	0.738	0.467	0.922	0.644	0.300	0.523	0.492	east	2.7	No
12:10	0.482	0.737	0.466	0.922	0.645	0.302	0.524	0.493	east-southeast	3.0	Yes
12:20	0.483	0.737	0.467	0.922	0.643	0.299	0.524	0.493	east	2.7	No
12:30	0.484	0.739	0.465	0.922	0.646	0.300	0.523	0.493	east	2.4	No
12:40	0.482	0.735	0.467	0.923	0.646	0.301	0.523	0.492	east	1.6	No
12:50	0.483	0.737	0.467	0.923	0.645	0.301	0.523	0.493	east	1.0	Yes
13:00	0.481	0.735	0.467	0.924	0.645	0.300	0.523	0.494	east-southeast	2.7	Yes
13:10	0.483	0.735	0.467	0.925	0.645	0.302	0.523	0.492	east	1.0	Yes
13:20	0.484	0.733	0.466	0.923	0.644	0.301	0.524	0.494	south	0.7	No
13:30	0.484	0.737	0.468	0.923	0.647	0.302	0.523	0.492	east	1.6	No
13:40	0.483	0.737	0.469	0.924	0.647	0.302	0.523	0.493	east-southeast	1.0	No
13:50	0.483	0.738	0.467	0.923	0.645	0.302	0.522	0.494	southeast	1.1	No
14:00	0.482	0.735	0.466	0.923	0.645	0.301	0.525	0.494	-	CALM	No
14:10	0.483	0.735	0.468	0.923	0.646	0.300	0.523	0.493	-	CALM	No
14:20	0.484	0.736	0.467	0.925	0.647	0.301	0.524	0.493	south	1.0	No
14:30	0.483	0.735	0.466	0.921	0.645	0.301	0.524	0.493	south-southeast	0.7	No
14:40	0.482	0.735	0.469	0.922	0.646	0.301	0.523	0.495	southeast	0.8	No
14:50	0.482	0.736	0.469	0.925	0.645	0.302	0.524	0.492	east-southeast	0.7	No
15:00	0.482	0.737	0.467	0.922	0.646	0.301	0.523	0.494	east-southeast	1.0	No
15:10	0.483	0.737	0.467	0.924	0.647	0.300	0.522	0.493	southeast	1.0	No
15:20	0.481	0.736	0.467	0.923	0.647	0.301	0.524	0.492	southeast	1.1	No
15:30	0.483	0.737	0.467	0.922	0.644	0.302	0.524	0.495	south-southeast	1.6	No
15:40	0.483	0.736	0.467	0.924	0.646	0.300	0.524	0.493	southeast	1.3	No
15:50	0.483	0.739	0.467	0.923	0.645	0.301	0.524	0.494	southeast	1.6	No
16:00	0.483	0.738	0.467	0.923	0.646	0.302	0.525	0.494	east-southeast	2.2	No
16:10	0.482	0.740	0.466	0.925	0.647	0.304	0.524	0.492	east-southeast	2.4	No
16:20	0.482	0.738	0.466	0.922	0.645	0.303	0.524	0.493	east-southeast	1.1	No
16:30	0.484	0.741	0.465	0.923	0.647	0.303	0.523	0.493	east	1.4	No
16:40	0.484	0.739	0.466	0.922	0.645	0.302	0.524	0.493	east	1.6	No
16:50	0.483	0.739	0.467	0.922	0.647	0.302	0.522	0.493	east-southeast	1.4	No
17:00	0.483	0.739	0.467	0.922	0.645	0.304	0.523	0.494	east-southeast	2.2	No
17:10	0.482	0.743	0.469	0.923	0.646	0.302	0.524	0.494	east-southeast	2.2	No
17:20	0.486	0.742	0.468	0.923	0.646	0.303	0.523	0.493	east-southeast	2.2	No
17:30	0.484	0.741	0.469	0.924	0.646	0.302	0.523	0.494	east-southeast	2.4	No
17:40	0.486	0.741	0.470	0.924	0.647	0.304	0.522	0.495	southeast	2.4	No
17:50	0.485	0.741	0.468	0.925	0.646	0.304	0.523	0.494	east-southeast	2.7	No
18:00	0.483	0.741	0.469	0.923	0.648	0.302	0.523	0.496	east-southeast	2.4	No
18:10	0.484	0.741	0.469	0.924	0.647	0.304	0.524	0.494	east	2.2	Yes
18:20	0.486	0.740	0.469	0.924	0.647	0.303	0.526	0.496	east	2.4	No
18:30	0.485	0.742	0.470	0.923	0.647	0.303	0.524	0.496	east	1.9	No
18:40	0.485	0.740	0.471	0.923	0.648	0.304	0.525	0.496	east-northeast	1.9	No
18:50	0.485	0.742	0.469	0.925	0.650	0.304	0.524	0.495	north-northeast	1.0	No
19:00	0.484	0.740	0.469	0.923	0.648	0.303	0.523	0.496	north	2.1	No
19:10	0.485	0.741	0.471	0.923	0.650	0.304	0.525	0.495	north-northwest	2.9	No
19:20	0.484	0.742	0.470	0.924	0.649	0.304	0.525	0.496	north-northwest	3.5	No
19:30	0.485	0.740	0.470	0.923	0.649	0.304	0.525	0.495	north-northwest	3.7	No
19:40	0.485	0.741	0.467	0.923	0.650	0.303	0.524	0.495	north-northwest	4.4	No
19:50	0.484	0.740	0.470	0.923	0.649	0.303	0.525	0.494	north-northwest	4.8	No
20:00	0.484	0.739	0.468	0.922	0.649	0.303	0.524	0.494	north-northwest	4.4	No
20:10	0.484	0.741	0.468	0.924	0.649	0.303	0.523	0.495	north-northwest	4.0	No
20:20	0.484	0.741	0.469	0.921	0.648	0.303	0.524	0.495	north-northwest	5.1	No
20:30	0.484	0.741	0.467	0.924	0.648	0.303	0.523	0.494	north	4.9	No
20:40	0.483	0.741	0.468	0.923	0.648	0.302	0.523	0.493	north-northwest	4.8	No
20:50	0.483	0.742	0.470	0.922	0.649	0.300	0.525	0.495	north-northwest	4.1	No
21:00	0.486	0.739	0.468	0.923	0.647	0.303	0.524	0.496	north	3.3	No
21:10	0.485	0.740	0.468	0.922	0.647	0.302	0.523	0.495	north	3.7	No
21:20	0.483	0.739	0.469	0.923	0.649	0.303	0.525	0.494	north	4.6	No
21:30	0.484	0.740	0.469	0.924	0.651	0.302	0.522	0.495	north-northwest	4.9	No
21:40	0.484	0.738	0.468	0.924	0.649	0.301	0.524	0.495	north-northwest	4.3	No
21:50	0.484	0.740	0.468	0.922	0.651	0.302	0.524	0.496	north	4.8	No
22:00	0.486	0.741	0.468	0.923	0.648	0.302	0.525	0.495	north-northwest	5.1	No
22:10	0.484	0.740	0.469	0.923	0.650	0.303	0.525	0.495	north-northwest	5.1	No
22:20	0.485	0.740	0.467	0.923	0.649	0.303	0.525	0.495	north-northwest	5.4	No
22:30	0.482	0.739	0.468	0.923	0.649	0.304	0.524	0.494	northwest	4.3	No
22:40	0.485	0.740	0.467	0.922	0.650	0.301	0.524	0.496	north-northwest	3.8	No
22:50	0.484	0.742	0.468	0.922	0.649	0.302	0.526	0.496	north-northwest	3.8	No
23:00	0.484	0.739	0.469	0.924	0.650	0.303	0.524	0.494	north-northwest	4.1	No
23:10	0.485	0.743	0.469	0.924	0.650	0.302	0.526	0.495	north-northwest	4.0	No
23:20	0.484	0.741	0.468	0.924	0.649	0.302	0.526	0.494	north-northwest	4.0	No
23:30	0.483	0.738	0.468	0.925	0.649	0.302	0.525	0.495	north	4.4	No
23:40	0.484	0.740	0.467	0.923	0.649	0.302	0.525	0.496	north	3.8	No
23:50	0.483	0.739	0.468	0.923	0.648	0.301	0.527	0.494	north	4.6	No